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Naveen", "name": "N. Naveen", "type": "personal" } }, { "person_or_org": { "family_name": "M. Karuppasamy Pandian", "name": "M. Karuppasamy Pandian", "type": "personal" } }, { "person_or_org": { "family_name": "P. Sathyan", "name": "P. Sathyan", "type": "personal" } }, { "person_or_org": { "family_name": "V. R. Sanal Kumar", "name": "V. R. Sanal Kumar", "type": "personal" } } ], "description": "

In this paper parametric analytical studies have been carried out to examine the intrinsic flow physics pertaining to the liftoff time of solid propellant rockets. Idealized inert simulators of solid rockets are selected for numerical studies to examining the preignition chamber dynamics. Detailed diagnostic investigations have been carried out using an unsteady two-dimensional k-omega turbulence model. We conjectured from the numerical results that the altered variations of the igniter jet impingement angle, turbulence level, time and location of the first ignition, flame spread characteristics, the overall chamber dynamics including the boundary layer growth history are having bearing on the time for nozzle flow chocking for establishing the required thrust for the rocket liftoff. We concluded that the altered flow choking time of strap-on motors with the pre-determined identical ignition time at the lift off phase will lead to the malfunctioning of the rocket. We also concluded that, in the light of the space debris, an error in predicting the liftoff time can lead to an unfavorable launch window amounts the satellite injection errors and/or the mission failures.

", "languages": [ { "id": "eng", "title": { "en": "English" } } ], "publication_date": "2013-06-20", "publisher": "Zenodo", "references": [ { "reference": "V.R. Sanal Kumar and B. N. Raghunandan, Ignition Transient of Dual-\nThrust Solid Propellant Rocket Motors - A Review, 48th\nAIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit,\nAtlanta, USA, 30 July1-Aug.-12, Paper No. AIAA 2012-4043." }, { "reference": "V. R. Sanal Kumar, B. N. Raghunandan, T. Kawakami, H. D. Kim, T.\nSetoguchi, and S. Raghunathan, \"Studies on Boundary Layer Blockage\nand Internal Flow Choking in Dual-thrust Motors,\" AIAA Journal of\nPropulsion and Power, Vol.24, No.2, March-April 2008." }, { "reference": "V. R .Sanal Kumar, B. N. Raghunandan, H. D. Kim, A. Sameen, T.\nSetoguchi, and S. Raghunathan, \"Studies on Internal Flow Choking in\nDual-thrust Motors,\" AIAA Journal of Spacecraft and Rockets, Vol.43,\nNo.5, Sep-Oct 2006, pp.1139-1143." }, { "reference": "D. Rex, P. Eichler, U. Soppa, J. Zuschlag, A. Bade, Space debris \u00d4\u00c7\u00f6\nOrigin, evolution and collision mechanics, Acta Astronautica, Vol. 20,\n1989, pp. 209-216." }, { "reference": "R. Walker, R. Crowther, G.G. Swinerd, The long-term implications of\noperating satellite constellations in the low earth orbit debris\nenvironment, Advances in Space Research, Vol.19, Issue 2, 1997, pp.\n355-358." }, { "reference": "R. Janovsky, I. Kalninsch, A. Stichtemath, The meteoroid and debris\nprotection system for the ATV-spacecraft, Acta Astronautica, Vol. 47,\nIssues 2-9, July-November 2000, pp. 281-287." }, { "reference": "M. Arunkumar. M., and V. R. Sanal Kumar, \"Studies on space debris\ntracking and elimination\" 46th AIAA/ASME/SAE/ASEE Joint\nPropulsion Conference & Exhibit, USA, July 2010, Paper No. AIAA\n2010-7008." }, { "reference": "N. Naveen., Studies on Space Debris Tracking and Elimination, National\nConference on Aerospace Sciences and Technology, Karunya\nUniversity, Coimbatore, India, 14 September 2012." }, { "reference": "Kang, Jin S, Orbital debris mitigation using high density plasma, United\nStates Patent, Pub. No.: US 2013/ 0001365 A, Jan. 3, 2013.\n[10] E. L. Crosson, J. B. Romine, D. Willner, S. J. Kusiak, Boost-phase\nacceleration estimation, Radar Conference, 2000. The Record of the\nIEEE 2000 International 2000, pp. 210 - 214.\n[11] N. J. Danis, Space-based tactical ballistic missile launch parameter\nestimation, Aerospace and Electronic Systems, IEEE Transactions on\nAerospace and Electronics Systems, vol. 29, issue 2, 1993, pp. 412 -\n424.\n[12] M. Bussiere, and B. Mora, Ariane 5 booster nozzle: components\ndescription and dimensioning, Acta Astronautica, vol.34, pp.83-89,\n1994.\n[13] P. A. Park, Y. M. Choi, H. M. Choi, T. S. Cha, and B. H. Yoon, The\nevaluation of critical pressure ratios of sonic nozzles at low Reynolds\nnumbers, Flow Measurement and Instrumentation, vol.12, pp.37-41,\n2001\n[14] Gany Alon, Mor Marat, and Goldman Claudio, Analysis and\ncharacteristics of choked swirling nozzle flows, AIAA journal,\nvol. 43, no. 10, pp. 2177-2181, 2005.\n[15] I. G. Assovskii, and S. A. Rashkovskii, Low-frequency instability of\nsolid rocket motors: influence of the Mach effect and charge geometry,\nCombustion, Explosion and Shock Waves, vol.37, 2001, pp.321-330.\n[16] A. Alper OZALP, A computational study to predict the combined effect\nof surface roughness and heat flux conditions on converging nozzle\nflows, Transactions of the CSME/de la SCGM, Vol. 29, No.1, 2005.\n[17] Ahmed Abdelhafez, Effect of swirl on the choking criteria, shock\nstructure, and mixing in underexpanded supersonic nozzle airflows,\nPh.D dissertation, Department of Mechanical Engineering University of\nMaryland, USA, 2009.\n[18] M. Karuppasamy Pandian, K. Krishna Raj. K. Sabarinath, G. Sandeep,\nV. R. Sanal Kumar, \"Influence of Port Geometry on Thrust Transient of\nSolid Propellant Rockets at Liftoff\" International Conference on\nAerospace, Mechanical, Automotive and Materials Engineering\n(ICAMAME 2012), Venice, Italy, November 14-16, 2012, World\nAcademy of Science, Engineering and Technology, vol.71, 2012.\n[19] D. C. Wilcox, Turbulence Modeling for CFD, DCW Industries, Inc., La\nCanada, CA, 1998." } ], "resource_type": { "id": "publication-article", "title": { "de": "Zeitschriftenartikel", "en": "Journal article" } }, "rights": [ { "description": { "en": "The Creative Commons Attribution license allows re-distribution and re-use of a licensed work on the condition that the creator is appropriately credited." }, "icon": "cc-by-icon", "id": "cc-by-4.0", "props": { "scheme": "spdx", "url": "https://creativecommons.org/licenses/by/4.0/legalcode" }, "title": { "en": "Creative Commons Attribution 4.0 International" } } ], "subjects": [ { "subject": "Liftoff" }, { "subject": "Nozzle Choking" }, { "subject": "Solid Rocket" }, { "subject": "Takeoff." } ], "title": "Diagnostic Investigation of Liftoff Time of Solid Propellant Rockets", "version": "2206" }, "parent": { "access": { "owned_by": { "user": "32148" } }, "communities": { "default": "a59dd046-9a86-4a47-97ce-b51f1bb8fc3f", "entries": [ { "access": { "member_policy": "open", "members_visibility": "public", "record_submission_policy": "open", "review_policy": "open", "visibility": "public" }, "children": { "allow": false }, "created": "2017-05-31T21:24:26.028360+00:00", "custom_fields": {}, "deletion_status": { "is_deleted": false, "status": "P" }, "id": "a59dd046-9a86-4a47-97ce-b51f1bb8fc3f", "links": {}, "metadata": { "curation_policy": "", "page": "", "title": "World Academy of Science, Engineering and Technology" }, "revision_id": 0, "slug": "waset", "updated": "2017-11-15T12:37:31.935319+00:00" } ], "ids": [ "a59dd046-9a86-4a47-97ce-b51f1bb8fc3f" ] }, "id": "1056658", "pids": { "doi": { "client": "datacite", "identifier": "10.5281/zenodo.1056658", "provider": "datacite" } } }, "pids": { "doi": { "client": "datacite", "identifier": "10.5281/zenodo.1056659", "provider": "datacite" }, "oai": { "identifier": "oai:zenodo.org:1056659", "provider": "oai" } }, "revision_id": 8, "stats": { "all_versions": { "data_volume": 69004512.0, "downloads": 118, "unique_downloads": 115, "unique_views": 155, "views": 156 }, "this_version": { "data_volume": 69004512.0, "downloads": 118, "unique_downloads": 115, "unique_views": 155, "views": 156 } }, "status": "published", "swh": {}, "updated": "2024-08-03T00:18:47.612183+00:00", "versions": { "index": 1, "is_latest": true } }